The weight of annual production of coal in the world is ...
The weight of 1 annual production of coal in the world is 3.47 gigatons. That is ...
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3 times bigger than annual carbon dioxide emissions in Japan (2.92 to be exact).
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6 times bigger than annual production of steel in the world (6.0 to be exact).
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58 times bigger than amount of concrete used at Three Gorges dam .
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376 times bigger than annual catch in the world .
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1,134 times bigger than annual production of tea in the world .
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7,352 times bigger than annual catch in Japan .
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69,400 times bigger than ultrapure water stored in super-Kamiokande .
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1,156,667 times bigger than ultrapure water stored in Kamiokande .
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4,957,143 times bigger than 16-car train Shinkansen in Japan .
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247,857,143 times bigger than big ben bell .
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315,454,545 times bigger than hubble space telescope .
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2,891,666,667 times bigger than car .
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56,666,938,842 times bigger than lightweight boxing player .
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477,961,432,507 times bigger than a shot of men's shot put .
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5,431 times smaller than Mt. Fuji .
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70,853 times smaller than Saturn's moon Prometheus .
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7,697,887 times smaller than Saturn's moon Hyperion .
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69,241,587 times smaller than asteroid Juno .
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646,210,364 times smaller than Pluto's moon Karon .
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53,843,425,279 times smaller than Jupiter's moon Ganymede .
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147,183,904,459 times smaller than Mercury .
